نتایج جستجو برای: analog hybrid
تعداد نتایج: 243192 فیلتر نتایج به سال:
Sheldon Gilbert 4421 West Estes Lincolnwood, IL 60646 A design for a fully analog version of a self-organizing feature map neural network has been completed. Several parts of this design are in fabrication. The feature map algorithm was modified to accommodate circuit solutions to the various computations required. Performance effects were measured by simulating the design as part of a frontend...
We present a general framework for the formal speci cation and algorithmic analysis of hybrid systems A hybrid system consists of a discrete program with an analog environment We model hybrid systems as nite automata equipped with variables that evolve continuously with time according to dynamical laws For veri cation purposes we restrict ourselves to linear hybrid systems where all variables f...
We analyse the pros and cons of analog versus digital computation in living cells. Our analysis is based on fundamental laws of noise in gene and protein expression, which set limits on the energy, time, space, molecular count and part-count resources needed to compute at a given level of precision. We conclude that analog computation is significantly more efficient in its use of resources than...
Complex systems typically possess a hierarchical structure, characterized by continuousvariable dynamics at the lowest level and logical decision-making at the highest. Virtually all control systems today perform computer-coded checks and issue logical as well as continuous-variable control commands. Such are “hybrid” systems. Traditionally, the hybrid nature of these systems is suppressed by c...
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